Highways & Infrastructure

Inception to completion

Jones Bros

Every aspect of our highway and infrastructure schemes are planned and carried out in-house.

Jones Bros successfully delivers projects from inception to completion.

Our impressive track record in this sector and experience in planning complex traffic management arrangements safely ensures minimal disruption to the public whilst providing high standards to our clients.

We ensure a collaborative proactive approach with our award-winning construction and design teams, enabling you to benefit from seamless project communications and management, plus economies of scale, from planning to completion of all schemes.

Award winning projects

Jones Bros

The A487 Caernarfon and Bontnewydd bypass – a £139 million 50:50 joint venture between Jones Bros and Balfour Beatty to construct the 9.8km bypass– was completed ahead of time and provided a huge economic boost to the area.  We also built 17 major structures including three bridges, two viaducts and three new roundabouts.

The project is the largest highway scheme in North Wales, and we ensured it was delivered with measures to enrich biodiversity. The scheme was further awarded both the George Gibby award at the ICE Wales and the environmental and sustainability project of the year honour at the CIHT Cymru Wales awards.

In another major project delivered ahead of schedule, Jones Bros completed the £32 million A605 King’s Dyke level crossing scheme in Cambridgeshire. In which we have won awards for our communication with local and regional stakeholders.

The scheme involved the diversion of 1km length of the existing A605 Peterborough Road, and we also constructed a new bridge as well as two new roundabouts as part of the scheme.

Further projects include the successful completion of the latest phase of a 150-acre business park in Cheshire. Jones Bros was appointed to design and construct a 7km spine road, plus junctions to each of the ten new units. Check out examples of our projects in the highways and infrastructure sector.

Jones Bros’ services also include bulk earthworks, traffic management, site clearance, drainage, surfacing and reinforced concrete structures.

We aspire to leave a lasting legacy whilst minimising our impact on the environment.

Highways and infrastructure case studies

Cheshire Green

Cheshire Green Employment Park

Split into two phases, which were classified as the Industrial Estate (phase one) and the Employment Park (phase two), activity focused on the construction of a roundabout and spine road.…
Read more
A487-porthmadog

A487 Porthmadog bypass

The 50:50 joint venture between Jones Bros and Balfour Beatty saw the construction of a 5.2km carriageway. The project was constructed through SSSIs and AONB, predominantly on green field land…
Read more
Jones Bros
Jones Bros is one of the UK’s leading civil engineering contractors with a wealth of experience across a broad range of sectors.
© 2026 Jones Bros. All rights reserved.
There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form.

Let’s Work Together